You Can Mock Trade With A Deck Of Cards
Card games used in training
Mock Trading Options With Market Makers
How professional option traders trained
Finding Vol Convexity
See how out-of-the-money options have non-linear responses to changes in implied volatility
Where Does Convexity Come From?
Convexity is a fancy word for "my position size is not constant"
Why Options Trades Focus on Vega
The most important greek for long-dated options
Lessons from the .50 Delta option
The .50 delta option is not necessarily at-the-money. See how the .50 delta strike holds information about the underlying distribution.
Do Professional Investors Understand Fees?
Non-obvious relationships between volatility and management fees
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